[R] predict.lm - standard error of predicted means?
p.dalgaard at biostat.ku.dk
Wed Jul 20 19:06:26 CEST 2005
mark salsburg <mark.salsburg at gmail.com> writes:
> Can someone please refer me to a function or method that resolves this
> structuring issue:
> I have two matrices with identical colnames (89), but varying number
> of observations:
> matrix A matrix B
> 217 x 89 16063 x 89
> I want to creat one matrix C that has both matrices adjacent to one
> another, where matrix A is duplicated many times to create the same
> row number for matrix B, i.e. 16063.
> matrixA matrix B
> so matrix C will be 16063 x 178
> I've tried cbind() and merge() with no success..
A: What the !!##"¤ does this have to do with the subject line?
B: This should do it:
O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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